search for: flow_count

...;gkurz at linux.vnet.ibm.com> --- drivers/net/tun.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 857dca4..3c3d6c0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -206,14 +206,19 @@ struct tun_struct { u32 flow_count; }; +static inline bool tun_is_little_endian(struct tun_struct *tun) +{ + return tun->flags & TUN_VNET_LE; +} + static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val) { - return __virtio16_to_cpu(tun->flags & TUN_VNET_LE, val); + return __virtio16_to_cpu(tun_is_li...

...;gkurz at linux.vnet.ibm.com> --- drivers/net/tun.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 857dca4..3c3d6c0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -206,14 +206,19 @@ struct tun_struct { u32 flow_count; }; +static inline bool tun_is_little_endian(struct tun_struct *tun) +{ + return tun->flags & TUN_VNET_LE; +} + static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val) { - return __virtio16_to_cpu(tun->flags & TUN_VNET_LE, val); + return __virtio16_to_cpu(tun_is_li...

...ivers/net/tun.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index 857dca4..3c3d6c0 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -206,14 +206,19 @@ struct tun_struct { > u32 flow_count; > }; > > +static inline bool tun_is_little_endian(struct tun_struct *tun) > +{ > + return tun->flags & TUN_VNET_LE; > +} > + > static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val) > { > - return __virtio16_to_cpu(tun->flags & TUN_V...

...ivers/net/tun.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index 857dca4..3c3d6c0 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -206,14 +206,19 @@ struct tun_struct { > u32 flow_count; > }; > > +static inline bool tun_is_little_endian(struct tun_struct *tun) > +{ > + return tun->flags & TUN_VNET_LE; > +} > + > static inline u16 tun16_to_cpu(struct tun_struct *tun, __virtio16 val) > { > - return __virtio16_to_cpu(tun->flags & TUN_V...

...d2 every day at 5:24. After restarting the ulogd get all entries. Here you can see count of entries in database before restart and after restart. Figures before and after are approximately equal. Counters in conntrack table are always flushed for all connections. timestamp | flow_count 2012-05-25 05:23:01.529365 | 142 2012-05-25 05:25:01.539308 | 356 I am using: Debian Kernel 2.6.32-5-686 (i386) ulogd2 git 4bc3b22e426db1e592071ec2853fbd81525d4a61 (5.3.2012) -- Configure bugmail: http://bugzilla.netfilter.org/userprefs.cgi?tab=email ------- You are receiving this mail...

...> /* High bits in flags field are unused. */ > #define TUN_VNET_LE 0x80000000 > +#define TUN_VNET_BE 0x40000000 > > #define TUN_FEATURES (IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR | \ > IFF_MULTI_QUEUE) > @@ -206,11 +207,25 @@ struct tun_struct { > u32 flow_count; > }; > > +#ifdef CONFIG_TUN_VNET_BE > +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) > +{ > + if (tun->flags & TUN_VNET_BE) > + return false; > + return virtio_legacy_is_little_endian(); > +} > +#else > +static inline bool tun_le...

...> /* High bits in flags field are unused. */ > #define TUN_VNET_LE 0x80000000 > +#define TUN_VNET_BE 0x40000000 > > #define TUN_FEATURES (IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR | \ > IFF_MULTI_QUEUE) > @@ -206,11 +207,25 @@ struct tun_struct { > u32 flow_count; > }; > > +#ifdef CONFIG_TUN_VNET_BE > +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) > +{ > + if (tun->flags & TUN_VNET_BE) > + return false; > + return virtio_legacy_is_little_endian(); > +} > +#else > +static inline bool tun_le...

...+++++++++++++++++++++----- 1 file changed, 70 insertions(+), 6 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 8c1d3bd..13890ac 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -218,6 +218,7 @@ struct tun_struct { struct list_head disabled; void *security; u32 flow_count; + u32 rx_batched; struct tun_pcpu_stats __percpu *pcpu_stats; }; @@ -522,6 +523,7 @@ static void tun_queue_purge(struct tun_file *tfile) while ((skb = skb_array_consume(&tfile->tx_array)) != NULL) kfree_skb(skb); + skb_queue_purge(&tfile->sk.sk_write_queue); skb_queue_p...

...+++++++++++++++++++++----- 1 file changed, 70 insertions(+), 6 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index cd8e02c..6c93926 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -218,6 +218,7 @@ struct tun_struct { struct list_head disabled; void *security; u32 flow_count; + u32 rx_batched; struct tun_pcpu_stats __percpu *pcpu_stats; }; @@ -522,6 +523,7 @@ static void tun_queue_purge(struct tun_file *tfile) while ((skb = skb_array_consume(&tfile->tx_array)) != NULL) kfree_skb(skb); + skb_queue_purge(&tfile->sk.sk_write_queue); skb_queue_p...

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

Hi: This series tries to implement tx batching support for vhost. This was done by using MSG_MORE as a hint for under layer socket. The backend (e.g tap) can then batch the packets temporarily in a list and submit it all once the number of bacthed exceeds a limitation. Tests shows obvious improvement on guest pktgen over over mlx4(noqueue) on host: Mpps -+%

...\ #define TUN_FASYNC IFF_ATTACH_QUEUE /* High bits in flags field are unused. */ #define TUN_VNET_LE 0x80000000 +#define TUN_VNET_BE 0x40000000 #define TUN_FEATURES (IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR | \ IFF_MULTI_QUEUE) @@ -206,11 +207,25 @@ struct tun_struct { u32 flow_count; }; +#ifdef CONFIG_TUN_VNET_BE +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) +{ + if (tun->flags & TUN_VNET_BE) + return false; + return virtio_legacy_is_little_endian(); +} +#else +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) +{ + retu...

...\ #define TUN_FASYNC IFF_ATTACH_QUEUE /* High bits in flags field are unused. */ #define TUN_VNET_LE 0x80000000 +#define TUN_VNET_BE 0x40000000 #define TUN_FEATURES (IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR | \ IFF_MULTI_QUEUE) @@ -206,10 +207,58 @@ struct tun_struct { u32 flow_count; }; +#ifdef CONFIG_TUN_VNET_CROSS_LE +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) +{ + return tun->flags & TUN_VNET_BE ? false : + virtio_legacy_is_little_endian(); +} + +static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp) +{ + int be = !!(tun...

...re unused. */ > > #define TUN_VNET_LE 0x80000000 > > +#define TUN_VNET_BE 0x40000000 > > > > #define TUN_FEATURES (IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR | \ > > IFF_MULTI_QUEUE) > > @@ -206,11 +207,25 @@ struct tun_struct { > > u32 flow_count; > > }; > > > > +#ifdef CONFIG_TUN_VNET_BE > > +static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) > > +{ > > + if (tun->flags & TUN_VNET_BE) > > + return false; > > + return virtio_legacy_is_little_endian(); > > +...

...0 insertions(+), 6 deletions(-) > > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index cd8e02c..6c93926 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -218,6 +218,7 @@ struct tun_struct { > struct list_head disabled; > void *security; > u32 flow_count; > + u32 rx_batched; > struct tun_pcpu_stats __percpu *pcpu_stats; > }; > > @@ -522,6 +523,7 @@ static void tun_queue_purge(struct tun_file *tfile) > while ((skb = skb_array_consume(&tfile->tx_array)) != NULL) > kfree_skb(skb); > > + skb_queue_purge(&am...

...0 insertions(+), 6 deletions(-) > > diff --git a/drivers/net/tun.c b/drivers/net/tun.c > index cd8e02c..6c93926 100644 > --- a/drivers/net/tun.c > +++ b/drivers/net/tun.c > @@ -218,6 +218,7 @@ struct tun_struct { > struct list_head disabled; > void *security; > u32 flow_count; > + u32 rx_batched; > struct tun_pcpu_stats __percpu *pcpu_stats; > }; > > @@ -522,6 +523,7 @@ static void tun_queue_purge(struct tun_file *tfile) > while ((skb = skb_array_consume(&tfile->tx_array)) != NULL) > kfree_skb(skb); > > + skb_queue_purge(&am...

Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory

Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory